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Easy Science Experiments: Weather
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Introducing Physical Science Resource Book
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Learning About Atoms
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Jumpstarters for the Human Body
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Jumpstarterrs for Nutrition & Excercise
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Alternative Energy
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Science Tutor: Chemistry
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Jumpstarters for Science
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Jumpstarters for Life Science
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Geology: Rocks, Minerals and the Earth
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Electricity and Magnetism
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Alternative Energy Experiments
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reg: $12.99
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